| BRAND | Gemü |
| Product | 687 25D88405M1F/N 1502 / 88702359 |
| Description | diaphragm valve |
| Internal code | ONR4700307 |
| Custom code | 8481 8087 |
| Technical specification | Type 687 diaphragm valve, pneumatically operated, plastic drive, stainless steel connector DN 25 DN 25 Housing type D two-way body connection type 88 clamp ASME BPE, for ASME BPE pipe, FTF EN 558 series 7, overall length, Overall length only for housing type D Valve body material 40 1.4435 (F316L), forged body Membrane material 5M PTFE/EPDM in two parts Control function 1 Closed in rest position (NC) Drive type F/N Drive size F/N Design type 1502 Ra ≤ 0.8 μm (30 μin.) for surfaces in contact with the media, in accordance with DIN 11866 H3, Mechanically polished interior Membrane size 25 Membrane size 25 The following documentation is part of the order item 3.1 Inspection certificate ¹ 2.2 Factory certificate printing 2.2 Factory certificate roughness (RA) 2.1 Factory certificate EU declaration of conformity FDA Declaration of Conformity |
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